Have you ever had the urge to drive through a barrier, like in one of those action movies? Yeah, you probably won't want to do that after watching this video from Barrier Systems, which explains with very few words why this is a bad idea.
9/11 sent New York scrambling to erect crude anti-automotive barriers, which architects recently replaced with more attractive LED-equipped sculptures on rotating turntables. Metropolis explains how the NYPD accepted the design after crashing a big truck into them. - Ed.